Abstract
A lightweight tele-immersive (TI) video chat system named CuteChat has been developed recently to provide a radically new video chat experience by merging each participant in the same shared space, allowing them to interact more naturally in an integrated manner. This paper presents an insight of the coding component in the system. Specifically, we present an efficient standard-compliant method to compress and deliver video contents in a more semantic manner. Taking into account the characteristics of real-life video chat sequences, we also propose a low-complexity coding method to significantly reduce the encoder complexity while retaining acceptable visual quality. Experimental results have shown the effectiveness of the proposed methods in comparison with the existing methods.
Original language | English (US) |
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Title of host publication | ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems |
Pages | 149-152 |
Number of pages | 4 |
DOIs | |
State | Published - Sep 28 2012 |
Event | 2012 IEEE International Symposium on Circuits and Systems, ISCAS 2012 - Seoul, Korea, Republic of Duration: May 20 2012 → May 23 2012 |
Other
Other | 2012 IEEE International Symposium on Circuits and Systems, ISCAS 2012 |
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Country/Territory | Korea, Republic of |
City | Seoul |
Period | 5/20/12 → 5/23/12 |
ASJC Scopus subject areas
- Hardware and Architecture
- Electrical and Electronic Engineering